000 00413nam a22001697a 4500
999 _c527
_d527
003 OSt
005 20240801165733.0
008 180918b xxu||||| |||| 00| 0 eng d
020 _a8125010394
040 _aOCLC
_bEnglish
082 _223
_a370
_bKUM
100 _aKumar,K.
245 _aWhat is Worth Teaching
260 _aHyderabad :
_bOrient longman Limited,
_c1997.
300 _a115p.
_c23 cm.
942 _2ddc
_cBK